41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
/*******************************************************************************
|
|
|
|
Copyright(C) Jonas 'Sortie' Termansen 2014.
|
|
|
|
This file is part of Sortix libpthread.
|
|
|
|
Sortix libpthread is free software: you can redistribute it and/or modify it
|
|
under the terms of the GNU Lesser General Public License as published by the
|
|
Free Software Foundation, either version 3 of the License, or (at your
|
|
option) any later version.
|
|
|
|
Sortix libpthread is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with Sortix libpthread. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
pthread_join.c++
|
|
Wait for thread termination.
|
|
|
|
*******************************************************************************/
|
|
|
|
#include <sys/mman.h>
|
|
|
|
#include <pthread.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
extern "C" int pthread_join(pthread_t thread, void** result_ptr)
|
|
{
|
|
pthread_mutex_lock(&thread->join_lock);
|
|
pthread_mutex_unlock(&thread->join_lock);
|
|
void* result = thread->exit_result;
|
|
munmap(thread->uthread.tls_mmap, thread->uthread.tls_size);
|
|
if ( result_ptr )
|
|
*result_ptr = result;
|
|
return 0;
|
|
}
|